I have tried multiple running shoes over the years, and the Nike Air Pegasus 2007 are hands down the best yet. After dancing for 18 years of my life, I have bad knees. These are the first shoes I can run miles in with no discomfort whatsoever. They are so light and comfortable, I feel like I am wearing slippers. They also have excellent arch support. The breathable mesh is wonderful for those who have feet that sweat a lot. (You won't need expensive socks!) These shoes look great and come in a variety of colors. If you enjoy listening to music, and own an ipod, there's even...